Evenflo Classic Glass Baby Bottle - 8oz/3pk: Slow Flow Nipple, Latex-Free, BPA-Free, Silicone Nipple, Phthalate-Free

A: Hi Elli, we have not tested our nipples with other brands of bottles, or other brands of nipples with our bottles. Sometimes using nipples with a different brand of cap ring and bottle can disrupt the flow rate. Of course you're welcome to try.

A: Yes with the narrow browns ones. I just put a Evenflo ring with a doctor brown nipple onto the narrow Dr. brown bottle and it fit fine with no leaks.

A: Yes with the narrow browns ones. I just put a Evenflo ring with a doctor brown nipple onto the narrow Dr. brown bottle and it fit fine with no leaks. The Dr. Brown narrow nipples look identical to the Evenflo ones and look like they can be interchangeable

A: Are the nipples silicone on these bottles?

A: Hi Lee18, please avoid using electric sterilizers. Extreme changes in temperature can stress the glass and may cause cracks and breaking. They can be sterilized on the stove in boiling water for 3 minutes, or in a microwave sanitizing bag. Thanks!

A: Hi Marie, our Evenflo Classic bottles have an integrated venting system to help prevent colic. More importantly is to make sure your baby's lips form a complete seal on the nipple without any gaps. Also use a flow that allows your baby to have a few comfortable swallows and rest periodically. Thanks!

A: Our Classic line of bottles remains mostly unchanged. We cannot guarantee that the threading of the cap ring is the same, but new Classic nipples will likely fit. Hope this helps!

A: Hi Meg1281, the Evenflo Classic Glass bottles come with the nipple, cap ring, and hood. These pieces are not made from glass. Please reach out to our consumer care team if we can answer further questions! You will find us at support@evenflofeeding.com, and can reference CS-12411. Thanks!

A: You can use the balance standard nipples but you have to have the ring that comes on the balance bottles. They won't work with the ring that comes with these.